1.在查詢分析器中創建好數據庫以及數據表
2.在 Eclipse 中配置好JDBC連接以準備連接數據庫
3.新建一個web工程,依次添加 struts,spring,hibernate,注意 spring 添加的是1.2.8或1.2版本,並修改 spring 的配置文件 applicationContext.xml的存放路徑爲webRoot/WEB-INF/下,並修改其名稱爲applicationContext_*.xml,* 號可替代爲dao,command,action,不要勾選爲Hibernate生成配置文件和sessionFactory的複選框
4.通過數據表生成對應於數據表的Java類以及映射文件,檢查這幾個映射文件的存放地址是否已經配置到了 applicationContext_*.xml文件中,如果沒有就配置進去,配置內容如下:
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
......
<property name="mappingResources">
<list>
<value>com/konglong/ssh/form/Books.hbm.xml</value>
<value>com/konglong/ssh/form/Logintable.hbm.xml</value>
</list>
</property>
......
</bean>
5.將 spring 的 Servlet 和 applicationContext_*.xml 文件的存放路徑配置到 web.xml 文件中,配置內容如下:
<servlet>
<servlet-name>context</servlet-name>
<servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext*.xml </param-value>
</context-param>
6.編寫 BaseForm 類,基本結構如下:
public class BaseForm extends ActionForm
{
//在該類中存放所有 form 的公共屬性
protected Integer id;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
}
7.編寫 IDAO 接口和該接口的適配器 DAOAdapter,他們的基本結構如下:
public interface IDAO {
public Map create(BaseForm form) throws Exception;
public Map create(List list) throws Exception;
......
}
public abstract class DAOAdapter extends HibernateDaoSupport implements IDAO {
public Map create(BaseForm form) throws Exception {
getHibernateTemplate().save(form);
return null;
}
public Map create(List list) throws Exception {
for(int i = 0; i < list.size(); i++)
{
BaseForm form = (BaseForm)list.get(i);
getHibernateTemplate().save(form);
}
return null;
}
......
}
8.編寫 ICommand 接口和該接口的適配器 CommandAdapter,他們的基本結構如下:
public interface ICommand {
//注意在這裏老師是將 IDAO 接口中的方法聲明直接拷貝到這的
public Map create(BaseForm form) throws Exception;
public Map create(List list) throws Exception;
}
public abstract class CommandAdapter implements ICommand {
protected IDAO daoOne;
protected IDAO daoTwo;
public void setDaoOne(IDAO daoOne) {
this.daoOne = daoOne;
}
public void setDaoTwo(IDAO daoTwo) {
this.daoTwo = daoTwo;
}
}
在實際應用中肯定存在一個 command 中依賴多個 dao 的情況,有可能是2個,3個或者5個,但我們在 command 的適配器中一般
只定義 2個或3個 dao ,如果某個具體 command 類依賴的 dao 的數量超過適配器中定義的個數那麼自己在這個 command 類添加
所需的 dao ,然後自己去依賴注入
9.編寫具體的 dao 類去繼承 DAOAdapter 類,然後在編寫具體的 command 類去繼承 CommandAdapter 類
10.修改第 4 步中我們手動生成的對應於數據表的 javaBean 類,讓他們都去繼承 BaseForm 變成 FormBean,例如:
public class Books extends BaseForm {
......
}
11.在 struts-config.xml 文件中配置這些 FormBean
12.編寫基類BaseAction,並讓它去繼承Action,例如:
public class BaseAction extends Action {
protected ICommand command;
public ICommand getCommand() {
return command;
}
public void setCommand(ICommand command) {
this.command = command;
}
}
13.編寫具體的Action類繼承基類BaseAction,並在 struts-config.xml 文件中配置:
<action path="/login"
name="loginForm"
type="com.konglong.ssh.action.LoginAction" >
......
</action>
在這裏我們可以順便將創建 Action 對象的工作交由 spring 容器來做,配置內容如下:
<controller processorClass="org.springframework.web.struts.DelegatingRequestProcessor"></controller>
進行了上述處理後,<action...>元素中的 type 屬性可要可不要。
14.在 applicationContext_dao.xml 文件中配置具體的 dao 類,例如:
<bean id="bookDao" class="com.konglong.ssh.dao.BookTableDAO">
<property name="sessionFactory">
<ref bean="sessionFactory"/>
</property>
</bean>
在 applicationContext_command.xml 文件中配置具體的 command 類,例如:
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>
<bean id="proxyTemplate"
class="org.springframework.transaction.interceptor.TransactionInterceptor">
<property name="transactionManager">
<ref bean="transactionManager" />
</property>
<property name="transactionAttributes">
<props>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="save*">PROPAGATION_REQUIRED</prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="*">PROPAGATION_REQUIRED,readOnly</prop>
</props>
</property>
</bean>
<bean
class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
<property name="interceptorNames">
<list>
<value>proxyTemplate</value>
</list>
</property>
<property name="beanNames">
<list>
<value>loginCommand</value>
</list>
</property>
</bean>
<bean id="loginCommand" class="com.konglong.ssh.command.LoginCommand">
<property name="daoOne">
<ref bean="loginDao"/>
</property>
<property name="daoTwo">
<ref bean="bookDao"/>
</property>
</bean>
在 applicationContext_action.xml 文件中配置具體的 action 類,例如:
<bean name="/login" class="com.konglong.ssh.action.LoginAction">
<property name="command">
<ref bean="loginCommand"/>
</property>
</bean>
15.編寫 jsp 頁面,設置好提交路徑,跳轉路徑。
第二部分:Tiles 框架的配置
在 WEB-INF 上單擊右鍵-->選擇 “New”-->XML(Advanced Templates)-->指定文件名,例如:tiles_defs.xml,內容如下:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE tiles-definitions PUBLIC "-//Apache Software Foundation//DTD Tiles Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/tiles-config_1_1.dtd">
<tiles-definitions>
<definition name="tilesDefinition" path="/welcome/layout.jsp">
<put name="header" value="/welcome/header.jsp"/>
<put name="menu" value="/welcome/menu.jsp"/>
<put name="content" value="/welcome/content.jsp"/>
<put name="footer" value="/welcome/footer.jsp"/>
</definition>
<definition name="tilesAdminPage1" extends="tilesDefinition">
<put name="menu" value="/admin/menu.jsp"/>
<put name="content" value="/admin/page1.jsp"/>
</definition>
.........
</tiles-definitions>
然後在 struts-config.xml文件中將 tiles 框架作爲插件引入 struts 框架中:
<plug-in className="org.apache.struts.tiles.TilesPlugin">
<set-property property="definitions-config"
value="/WEB-INF/tiles-defs.xml"/>
</plug-in>
最後在 struts-config.xml文件中配置利用 tiles 框架組合的頁面以供使用:
<action path="/tilesDefinition"
parameter="tilesDefinition"
type="org.apache.struts.actions.ForwardAction">
</action>
<action path="/admin/tilesAdminPage1"
parameter="tilesAdminPage1"
type="org.apache.struts.actions.ForwardAction">
</action>
或者在 action 元素中將其配置成 Forward:
<action
......>
<forward name="index" path="/index.jsp"></forward>
<forward name="tilesAdminPage1" path="tilesAdminPage1"></forward>
<forward name="tilesUserPage1" path="tilesUserPage1"></forward>
</action>
注意在配置 tiles 頁面時,設置 path 屬性值時不要以 "/" 開頭否則報錯。
另附加:
ssh環境搭建
applicationContext.xml下配置:
java:comp/env/jdbc/mldn
<!-- 表示允許自動提交 -->
<prop key="hibernate.connection.autocommit">true</prop>
<!-- 顯示sql語句 -->
<prop key="hibernate.show_sql">true</prop>
<bean id="hibernateTemplate"
class="org.springframework.orm.hibernate3.HibernateTemplate">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>
<!-- 插入dao接口-->
<bean id="iuserdao" class="org.lxh.myzngt.dao.IUserDAO" abstract="true">
</bean>
<!-- 插入dao-->
<bean id="iuserdaoimpl" class="org.lxh.myzngt.dao.impl.IUserDAOImpl" parent="iuserdao">
<property name="hibernateTemplate">
<ref bean="hibernateTemplate" />
</property>
</bean>
<bean name="/jsp/user"
class="org.lxh.myzngt.struts.action.UserAction">
<property name="iuserdao">
<ref bean="iuserdaoimpl" />
</property>
</bean>
web.xml下配置:
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/classes/applicationContext.xml
</param-value>
</context-param>
<servlet>
<servlet-name>context</servlet-name>
<servlet-class>
org.springframework.web.context.ContextLoaderServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
struts-config.xml下配置:
<controller processorClass="org.springframework.web.struts.DelegatingRequestProcessor"></controller>
<message-resources parameter="org.lxh.myzngt.struts.ApplicationResources" />
<plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">
<set-property property="contextConfigLocation" value="/WEB-INF/classes/applicationContext.xml" />
</plug-in>
TOMCAT配置:
<Context path="/znt" docBase="E:\Workspace\javaProject\yzb\MyZNT\WebRoot" debug="5" reloadable="true" crossContext="true">
<Logger className="org.apache.catalina.logger.FileLogger" prefix="localhost_MysqlTest_log." suffix=".txt" timestamp="true"/>
<Resource name="jdbc/mldn" auth="Container" type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/mldn">
<parameter>
<name>factory</name>
<value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
</parameter>
<parameter>
<name>maxActive</name>
<value>100</value>
</parameter>
<parameter>
<name>maxIdle</name>
<value>30</value>
</parameter>
<parameter>
<name>maxWait</name>
<value>5000</value>
</parameter>
<parameter>
<name>username</name>
<value>root</value>
</parameter>
<parameter>
<name>password</name>
<value>elephant1234</value>
</parameter>
<parameter>
<name>driverClassName</name>
<value>org.gjt.mm.mysql.Driver</value>
</parameter>
<parameter>
<name>url</name>
<value>jdbc:mysql://localhost:3306/mldn</value>
</parameter>
</ResourceParams>
</Context>
加過濾器:
package org.lxh.myzngt.filter;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
public class EncodingFilter implements Filter {
private String charset = null;
public void destroy() {
}
public void doFilter(ServletRequest req, ServletResponse resp,
FilterChain chain) throws IOException, ServletException {
req.setCharacterEncoding(this.charset);
chain.doFilter(req, resp);
}
public void init(FilterConfig arg0) throws ServletException {
this.charset = arg0.getInitParameter("charset");
}
}
<filter>
<filter-name>encoding</filter-name>
<filter-class>com.znt.fitler.EncodingFilter</filter-class>
<init-param>
<param-name>charset</param-name>
<param-value>gbk</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</filter>